| Business | Phone |
| Aal Lb 619 Ridge Rd, Munster 46321 | (219) 836-1070 |
| Allpharm 1328 Camellia Dr, Munster 46321 | (219) 924-1935 |
| Axis 8119 Monroe Ave, Munster 46321 | (219) 836-0136 |
| Brooks & Assocs 1755 Ridge Rd, Munster 46321 | (219) 838-3340 |
| C & Mp 9349 Oriole Dr, Munster 46321 | (219) 924-2090 |
| E R Assoc 9200 Calumet Ave, Munster 46321 | (219) 513-0733 |
| Hammniond Sanitary District 9933 Whitehall Gdn, Munster 46321 | (219) 922-6445 |
| Larad Enterprises Inc Po Box 1149, Munster 46321 | (219) 922-4926 |
| Radar Associates Corp 1117 Melbrook Dr, Munster 46321 | (219) 838-8030 |
| Roney & Co 900 Ridge Rd, Munster 46321 | (219) 836-6259 |
| Schmeichel Morley Assoc Inc 533 Ridge Rd, Munster 46321 | (219) 836-8638 |
| Szewka & Szewka 1431 Poplar Ln, Munster 46321 | (219) 924-3227 |
| Thomas Burdelik & Assoc 27 Ridge Rd, Munster 46321 | (219) 513-0836 |
| Trio-Link Corp 7920 Calumet Ave, Munster 46321 | (219) 836-8746 |